1841983280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{137873}}^1$

素因数の和:138053

約数の個数: 40

約数和(自身を含む): 4308286752

約数和(自身を除く): 2466303472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 137873, 275746, 551492, 689365, 1102984, 1378730, 2205968, 2757460, 5514920, 11029840, 23024791, 46049582, 92099164, 115123955, 184198328, 230247910, 368396656, 460495820, 920991640, 1841983280]

約数ペア:

[(1, 1841983280), (2, 920991640), (4, 460495820), (5, 368396656), (8, 230247910), (10, 184198328), (16, 115123955), (20, 92099164), (40, 46049582), (80, 23024791), (167, 11029840), (334, 5514920), (668, 2757460), (835, 2205968), (1336, 1378730), (1670, 1102984), (2672, 689365), (3340, 551492), (6680, 275746), (13360, 137873)]