23196680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 34864120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1439, 1612, 2015, 2878, 3224, 4030, 5756, 7195, 8060, 11512, 14390, 16120, 18707, 28780, 37414, 44609, 57560, 74828, 89218, 93535, 149656, 178436, 187070, 223045, 356872, 374140, 446090, 579917, 748280, 892180, 1159834, 1784360, 2319668, 2899585, 4639336, 5799170, 11598340, 23196680]

約数ペア:

[(1, 23196680), (2, 11598340), (4, 5799170), (5, 4639336), (8, 2899585), (10, 2319668), (13, 1784360), (20, 1159834), (26, 892180), (31, 748280), (40, 579917), (52, 446090), (62, 374140), (65, 356872), (104, 223045), (124, 187070), (130, 178436), (155, 149656), (248, 93535), (260, 89218), (310, 74828), (403, 57560), (520, 44609), (620, 37414), (806, 28780), (1240, 18707), (1439, 16120), (1612, 14390), (2015, 11512), (2878, 8060), (3224, 7195), (4030, 5756)]