40873032148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 80438400000

約数和(自身を除く): 39565367852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 298, 379, 403, 449, 596, 758, 806, 898, 1516, 1612, 1796, 1937, 3874, 4619, 4927, 5837, 7748, 9238, 9854, 11674, 11749, 13919, 18476, 19708, 23348, 23498, 27838, 46996, 55676, 56471, 60047, 66901, 112942, 120094, 133802, 152737, 170171, 180947, 225884, 240188, 267604, 305474, 340342, 361894, 610948, 680684, 723788, 734123, 869713, 1468246, 1739426, 1750601, 2073931, 2212223, 2936492, 3478852, 3501202, 4147862, 4424446, 5275301, 7002404, 8295724, 8848892, 10550602, 21101204, 22757813, 25355479, 26961103, 45515626, 50710958, 53922206, 68578913, 91031252, 101421916, 107844412, 137157826, 274315652, 329621227, 659242454, 786019849, 1318484908, 1572039698, 3144079396, 10218258037, 20436516074, 40873032148]

約数ペア:

[(1, 40873032148), (2, 20436516074), (4, 10218258037), (13, 3144079396), (26, 1572039698), (31, 1318484908), (52, 786019849), (62, 659242454), (124, 329621227), (149, 274315652), (298, 137157826), (379, 107844412), (403, 101421916), (449, 91031252), (596, 68578913), (758, 53922206), (806, 50710958), (898, 45515626), (1516, 26961103), (1612, 25355479), (1796, 22757813), (1937, 21101204), (3874, 10550602), (4619, 8848892), (4927, 8295724), (5837, 7002404), (7748, 5275301), (9238, 4424446), (9854, 4147862), (11674, 3501202), (11749, 3478852), (13919, 2936492), (18476, 2212223), (19708, 2073931), (23348, 1750601), (23498, 1739426), (27838, 1468246), (46996, 869713), (55676, 734123), (56471, 723788), (60047, 680684), (66901, 610948), (112942, 361894), (120094, 340342), (133802, 305474), (152737, 267604), (170171, 240188), (180947, 225884)]