8045100640

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{151909}}^1$

素因数の和:152255

約数の個数: 48

約数和(自身を含む): 19064097360

約数和(自身を除く): 11018996720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 26480, 52960, 151909, 303818, 607636, 759545, 1215272, 1519090, 2430544, 3038180, 4861088, 6076360, 12152720, 24305440, 50281879, 100563758, 201127516, 251409395, 402255032, 502818790, 804510064, 1005637580, 1609020128, 2011275160, 4022550320, 8045100640]

約数ペア:

[(1, 8045100640), (2, 4022550320), (4, 2011275160), (5, 1609020128), (8, 1005637580), (10, 804510064), (16, 502818790), (20, 402255032), (32, 251409395), (40, 201127516), (80, 100563758), (160, 50281879), (331, 24305440), (662, 12152720), (1324, 6076360), (1655, 4861088), (2648, 3038180), (3310, 2430544), (5296, 1519090), (6620, 1215272), (10592, 759545), (13240, 607636), (26480, 303818), (52960, 151909)]