101113840

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6983}}^1$

素因数の和:7177

約数の個数: 40

約数和(自身を含む): 236422368

約数和(自身を除く): 135308528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 6983, 7240, 13966, 14480, 27932, 34915, 55864, 69830, 111728, 139660, 279320, 558640, 1263923, 2527846, 5055692, 6319615, 10111384, 12639230, 20222768, 25278460, 50556920, 101113840]

約数ペア:

[(1, 101113840), (2, 50556920), (4, 25278460), (5, 20222768), (8, 12639230), (10, 10111384), (16, 6319615), (20, 5055692), (40, 2527846), (80, 1263923), (181, 558640), (362, 279320), (724, 139660), (905, 111728), (1448, 69830), (1810, 55864), (2896, 34915), (3620, 27932), (6983, 14480), (7240, 13966)]