39376760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 95126400

約数和(自身を除く): 55749640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 733, 790, 1343, 1466, 1580, 2686, 2932, 3160, 3665, 5372, 5864, 6715, 7330, 10744, 12461, 13430, 14660, 24922, 26860, 29320, 49844, 53720, 57907, 62305, 99688, 115814, 124610, 231628, 249220, 289535, 463256, 498440, 579070, 984419, 1158140, 1968838, 2316280, 3937676, 4922095, 7875352, 9844190, 19688380, 39376760]

約数ペア:

[(1, 39376760), (2, 19688380), (4, 9844190), (5, 7875352), (8, 4922095), (10, 3937676), (17, 2316280), (20, 1968838), (34, 1158140), (40, 984419), (68, 579070), (79, 498440), (85, 463256), (136, 289535), (158, 249220), (170, 231628), (316, 124610), (340, 115814), (395, 99688), (632, 62305), (680, 57907), (733, 53720), (790, 49844), (1343, 29320), (1466, 26860), (1580, 24922), (2686, 14660), (2932, 13430), (3160, 12461), (3665, 10744), (5372, 7330), (5864, 6715)]