40463010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 125337600

約数和(自身を除く): 84874590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 271, 315, 378, 395, 474, 542, 553, 630, 711, 790, 813, 945, 1106, 1185, 1355, 1422, 1626, 1659, 1890, 1897, 2133, 2370, 2439, 2710, 2765, 3318, 3555, 3794, 4065, 4266, 4878, 4977, 5530, 5691, 7110, 7317, 8130, 8295, 9485, 9954, 10665, 11382, 12195, 14634, 14931, 16590, 17073, 18970, 21330, 21409, 24390, 24885, 28455, 29862, 34146, 36585, 42818, 49770, 51219, 56910, 64227, 73170, 74655, 85365, 102438, 107045, 128454, 149310, 149863, 170730, 192681, 214090, 256095, 299726, 321135, 385362, 449589, 512190, 578043, 642270, 749315, 899178, 963405, 1156086, 1348767, 1498630, 1926810, 2247945, 2697534, 2890215, 4046301, 4495890, 5780430, 6743835, 8092602, 13487670, 20231505, 40463010]

約数ペア:

[(1, 40463010), (2, 20231505), (3, 13487670), (5, 8092602), (6, 6743835), (7, 5780430), (9, 4495890), (10, 4046301), (14, 2890215), (15, 2697534), (18, 2247945), (21, 1926810), (27, 1498630), (30, 1348767), (35, 1156086), (42, 963405), (45, 899178), (54, 749315), (63, 642270), (70, 578043), (79, 512190), (90, 449589), (105, 385362), (126, 321135), (135, 299726), (158, 256095), (189, 214090), (210, 192681), (237, 170730), (270, 149863), (271, 149310), (315, 128454), (378, 107045), (395, 102438), (474, 85365), (542, 74655), (553, 73170), (630, 64227), (711, 56910), (790, 51219), (813, 49770), (945, 42818), (1106, 36585), (1185, 34146), (1355, 29862), (1422, 28455), (1626, 24885), (1659, 24390), (1890, 21409), (1897, 21330), (2133, 18970), (2370, 17073), (2439, 16590), (2710, 14931), (2765, 14634), (3318, 12195), (3555, 11382), (3794, 10665), (4065, 9954), (4266, 9485), (4878, 8295), (4977, 8130), (5530, 7317), (5691, 7110)]