40000416

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13441}}^1$

素因数の和:13485

約数の個数: 48

約数和(自身を含む): 108396288

約数和(自身を除く): 68395872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 13441, 26882, 40323, 53764, 80646, 107528, 161292, 215056, 322584, 416671, 430112, 645168, 833342, 1250013, 1290336, 1666684, 2500026, 3333368, 5000052, 6666736, 10000104, 13333472, 20000208, 40000416]

約数ペア:

[(1, 40000416), (2, 20000208), (3, 13333472), (4, 10000104), (6, 6666736), (8, 5000052), (12, 3333368), (16, 2500026), (24, 1666684), (31, 1290336), (32, 1250013), (48, 833342), (62, 645168), (93, 430112), (96, 416671), (124, 322584), (186, 215056), (248, 161292), (372, 107528), (496, 80646), (744, 53764), (992, 40323), (1488, 26882), (2976, 13441)]