40961036752

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 81537192000

約数和(自身を除く): 40576155248

約数列:

[1, 2, 4, 8, 16, 89, 109, 163, 178, 218, 326, 356, 436, 652, 712, 872, 1304, 1424, 1619, 1744, 2608, 3238, 6476, 9701, 12952, 14507, 17767, 19402, 25904, 29014, 35534, 38804, 58028, 71068, 77608, 116056, 142136, 144091, 155216, 176471, 232112, 263897, 284272, 288182, 352942, 527794, 576364, 705884, 1055588, 1152728, 1411768, 1581263, 2111176, 2305456, 2823536, 3162526, 4222352, 6325052, 12650104, 15705919, 23486833, 25300208, 28764773, 31411838, 46973666, 57529546, 62823676, 93947332, 115059092, 125647352, 187894664, 230118184, 251294704, 375789328, 460236368, 2560064797, 5120129594, 10240259188, 20480518376, 40961036752]

約数ペア:

[(1, 40961036752), (2, 20480518376), (4, 10240259188), (8, 5120129594), (16, 2560064797), (89, 460236368), (109, 375789328), (163, 251294704), (178, 230118184), (218, 187894664), (326, 125647352), (356, 115059092), (436, 93947332), (652, 62823676), (712, 57529546), (872, 46973666), (1304, 31411838), (1424, 28764773), (1619, 25300208), (1744, 23486833), (2608, 15705919), (3238, 12650104), (6476, 6325052), (9701, 4222352), (12952, 3162526), (14507, 2823536), (17767, 2305456), (19402, 2111176), (25904, 1581263), (29014, 1411768), (35534, 1152728), (38804, 1055588), (58028, 705884), (71068, 576364), (77608, 527794), (116056, 352942), (142136, 288182), (144091, 284272), (155216, 263897), (176471, 232112)]