40905342704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1\times {\mathrm{877}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 82443104256

約数和(自身を除く): 41537761552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 347, 496, 542, 694, 877, 1084, 1388, 1754, 2168, 2776, 3508, 4336, 5552, 7016, 8401, 10757, 14032, 16802, 21514, 27187, 33604, 43028, 54374, 67208, 86056, 94037, 108748, 134416, 172112, 188074, 217496, 237667, 304319, 376148, 434992, 475334, 608638, 752296, 950668, 1217276, 1504592, 1901336, 2434552, 2915147, 3802672, 4869104, 5830294, 7367677, 9433889, 11660588, 14735354, 18867778, 23321176, 29470708, 37735556, 46642352, 58941416, 75471112, 82470449, 117882832, 150942224, 164940898, 329881796, 659763592, 1319527184, 2556583919, 5113167838, 10226335676, 20452671352, 40905342704]

約数ペア:

[(1, 40905342704), (2, 20452671352), (4, 10226335676), (8, 5113167838), (16, 2556583919), (31, 1319527184), (62, 659763592), (124, 329881796), (248, 164940898), (271, 150942224), (347, 117882832), (496, 82470449), (542, 75471112), (694, 58941416), (877, 46642352), (1084, 37735556), (1388, 29470708), (1754, 23321176), (2168, 18867778), (2776, 14735354), (3508, 11660588), (4336, 9433889), (5552, 7367677), (7016, 5830294), (8401, 4869104), (10757, 3802672), (14032, 2915147), (16802, 2434552), (21514, 1901336), (27187, 1504592), (33604, 1217276), (43028, 950668), (54374, 752296), (67208, 608638), (86056, 475334), (94037, 434992), (108748, 376148), (134416, 304319), (172112, 237667), (188074, 217496)]