201823840

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9629}}^1$

素因数の和:9775

約数の個数: 48

約数和(自身を含む): 480498480

約数和(自身を除く): 278674640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 9629, 10480, 19258, 20960, 38516, 48145, 77032, 96290, 154064, 192580, 308128, 385160, 770320, 1261399, 1540640, 2522798, 5045596, 6306995, 10091192, 12613990, 20182384, 25227980, 40364768, 50455960, 100911920, 201823840]

約数ペア:

[(1, 201823840), (2, 100911920), (4, 50455960), (5, 40364768), (8, 25227980), (10, 20182384), (16, 12613990), (20, 10091192), (32, 6306995), (40, 5045596), (80, 2522798), (131, 1540640), (160, 1261399), (262, 770320), (524, 385160), (655, 308128), (1048, 192580), (1310, 154064), (2096, 96290), (2620, 77032), (4192, 48145), (5240, 38516), (9629, 20960), (10480, 19258)]