40919070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 105836544

約数和(自身を除く): 64917474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 1913, 2139, 3565, 3826, 4278, 5739, 7130, 9565, 10695, 11478, 19130, 21390, 28695, 43999, 57390, 59303, 87998, 118606, 131997, 177909, 219995, 263994, 296515, 355818, 439990, 593030, 659985, 889545, 1319970, 1363969, 1779090, 2727938, 4091907, 6819845, 8183814, 13639690, 20459535, 40919070]

約数ペア:

[(1, 40919070), (2, 20459535), (3, 13639690), (5, 8183814), (6, 6819845), (10, 4091907), (15, 2727938), (23, 1779090), (30, 1363969), (31, 1319970), (46, 889545), (62, 659985), (69, 593030), (93, 439990), (115, 355818), (138, 296515), (155, 263994), (186, 219995), (230, 177909), (310, 131997), (345, 118606), (465, 87998), (690, 59303), (713, 57390), (930, 43999), (1426, 28695), (1913, 21390), (2139, 19130), (3565, 11478), (3826, 10695), (4278, 9565), (5739, 7130)]