40233462820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{1013}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 87344580960

約数和(自身を除く): 47111118140

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 421, 445, 530, 842, 890, 1013, 1060, 1684, 1780, 2026, 2105, 4052, 4210, 4717, 5065, 8420, 9434, 10130, 18868, 20260, 22313, 23585, 37469, 44626, 47170, 53689, 74938, 89252, 90157, 94340, 107378, 111565, 149876, 180314, 187345, 214756, 223130, 268445, 360628, 374690, 426473, 446260, 450785, 536890, 749380, 852946, 901570, 1073780, 1705892, 1803140, 1985857, 2132365, 3971714, 4264730, 4778321, 7943428, 8529460, 9556642, 9929285, 19113284, 19858570, 22603069, 23891605, 37956097, 39717140, 45206138, 47783210, 75912194, 90412276, 95566420, 113015345, 151824388, 189780485, 226030690, 379560970, 452061380, 759121940, 2011673141, 4023346282, 8046692564, 10058365705, 20116731410, 40233462820]

約数ペア:

[(1, 40233462820), (2, 20116731410), (4, 10058365705), (5, 8046692564), (10, 4023346282), (20, 2011673141), (53, 759121940), (89, 452061380), (106, 379560970), (178, 226030690), (212, 189780485), (265, 151824388), (356, 113015345), (421, 95566420), (445, 90412276), (530, 75912194), (842, 47783210), (890, 45206138), (1013, 39717140), (1060, 37956097), (1684, 23891605), (1780, 22603069), (2026, 19858570), (2105, 19113284), (4052, 9929285), (4210, 9556642), (4717, 8529460), (5065, 7943428), (8420, 4778321), (9434, 4264730), (10130, 3971714), (18868, 2132365), (20260, 1985857), (22313, 1803140), (23585, 1705892), (37469, 1073780), (44626, 901570), (47170, 852946), (53689, 749380), (74938, 536890), (89252, 450785), (90157, 446260), (94340, 426473), (107378, 374690), (111565, 360628), (149876, 268445), (180314, 223130), (187345, 214756)]