240435070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18917}}^1$

素因数の和:18996

約数の個数: 32

約数和(自身を含む): 457664256

約数和(自身を除く): 217229186

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 18917, 37834, 94585, 189170, 586427, 775597, 1172854, 1551194, 2932135, 3877985, 5864270, 7755970, 24043507, 48087014, 120217535, 240435070]

約数ペア:

[(1, 240435070), (2, 120217535), (5, 48087014), (10, 24043507), (31, 7755970), (41, 5864270), (62, 3877985), (82, 2932135), (155, 1551194), (205, 1172854), (310, 775597), (410, 586427), (1271, 189170), (2542, 94585), (6355, 37834), (12710, 18917)]