40409460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2502

約数の個数: 144

約数和(自身を含む): 150923136

約数和(自身を除く): 110513676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2467, 2730, 3276, 4095, 4934, 5460, 7401, 8190, 9868, 12335, 14802, 16380, 17269, 22203, 24670, 29604, 32071, 34538, 37005, 44406, 49340, 51807, 64142, 69076, 74010, 86345, 88812, 96213, 103614, 111015, 128284, 148020, 155421, 160355, 172690, 192426, 207228, 222030, 224497, 259035, 288639, 310842, 320710, 345380, 384852, 444060, 448994, 481065, 518070, 577278, 621684, 641420, 673491, 777105, 897988, 962130, 1036140, 1122485, 1154556, 1346982, 1443195, 1554210, 1924260, 2020473, 2244970, 2693964, 2886390, 3108420, 3367455, 4040946, 4489940, 5772780, 6734910, 8081892, 10102365, 13469820, 20204730, 40409460]

約数ペア:

[(1, 40409460), (2, 20204730), (3, 13469820), (4, 10102365), (5, 8081892), (6, 6734910), (7, 5772780), (9, 4489940), (10, 4040946), (12, 3367455), (13, 3108420), (14, 2886390), (15, 2693964), (18, 2244970), (20, 2020473), (21, 1924260), (26, 1554210), (28, 1443195), (30, 1346982), (35, 1154556), (36, 1122485), (39, 1036140), (42, 962130), (45, 897988), (52, 777105), (60, 673491), (63, 641420), (65, 621684), (70, 577278), (78, 518070), (84, 481065), (90, 448994), (91, 444060), (105, 384852), (117, 345380), (126, 320710), (130, 310842), (140, 288639), (156, 259035), (180, 224497), (182, 222030), (195, 207228), (210, 192426), (234, 172690), (252, 160355), (260, 155421), (273, 148020), (315, 128284), (364, 111015), (390, 103614), (420, 96213), (455, 88812), (468, 86345), (546, 74010), (585, 69076), (630, 64142), (780, 51807), (819, 49340), (910, 44406), (1092, 37005), (1170, 34538), (1260, 32071), (1365, 29604), (1638, 24670), (1820, 22203), (2340, 17269), (2467, 16380), (2730, 14802), (3276, 12335), (4095, 9868), (4934, 8190), (5460, 7401)]