222717280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60521}}^1$

素因数の和:60559

約数の個数: 48

約数和(自身を含む): 549055584

約数和(自身を除く): 326338304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 60521, 121042, 242084, 302605, 484168, 605210, 968336, 1210420, 1391983, 1936672, 2420840, 2783966, 4841680, 5567932, 6959915, 9683360, 11135864, 13919830, 22271728, 27839660, 44543456, 55679320, 111358640, 222717280]

約数ペア:

[(1, 222717280), (2, 111358640), (4, 55679320), (5, 44543456), (8, 27839660), (10, 22271728), (16, 13919830), (20, 11135864), (23, 9683360), (32, 6959915), (40, 5567932), (46, 4841680), (80, 2783966), (92, 2420840), (115, 1936672), (160, 1391983), (184, 1210420), (230, 968336), (368, 605210), (460, 484168), (736, 302605), (920, 242084), (1840, 121042), (3680, 60521)]