39368940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3011

約数の個数: 96

約数和(自身を含む): 125737920

約数和(自身を除く): 86368980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 2969, 3315, 4420, 5938, 6630, 8907, 11876, 13260, 14845, 17814, 29690, 35628, 38597, 44535, 50473, 59380, 77194, 89070, 100946, 115791, 151419, 154388, 178140, 192985, 201892, 231582, 252365, 302838, 385970, 463164, 504730, 578955, 605676, 656149, 757095, 771940, 1009460, 1157910, 1312298, 1514190, 1968447, 2315820, 2624596, 3028380, 3280745, 3936894, 6561490, 7873788, 9842235, 13122980, 19684470, 39368940]

約数ペア:

[(1, 39368940), (2, 19684470), (3, 13122980), (4, 9842235), (5, 7873788), (6, 6561490), (10, 3936894), (12, 3280745), (13, 3028380), (15, 2624596), (17, 2315820), (20, 1968447), (26, 1514190), (30, 1312298), (34, 1157910), (39, 1009460), (51, 771940), (52, 757095), (60, 656149), (65, 605676), (68, 578955), (78, 504730), (85, 463164), (102, 385970), (130, 302838), (156, 252365), (170, 231582), (195, 201892), (204, 192985), (221, 178140), (255, 154388), (260, 151419), (340, 115791), (390, 100946), (442, 89070), (510, 77194), (663, 59380), (780, 50473), (884, 44535), (1020, 38597), (1105, 35628), (1326, 29690), (2210, 17814), (2652, 14845), (2969, 13260), (3315, 11876), (4420, 8907), (5938, 6630)]