328838240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55547}}^1$

素因数の和:55599

約数の個数: 48

約数和(自身を含む): 797891472

約数和(自身を除く): 469053232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 55547, 111094, 222188, 277735, 444376, 555470, 888752, 1110940, 1777504, 2055239, 2221880, 4110478, 4443760, 8220956, 8887520, 10276195, 16441912, 20552390, 32883824, 41104780, 65767648, 82209560, 164419120, 328838240]

約数ペア:

[(1, 328838240), (2, 164419120), (4, 82209560), (5, 65767648), (8, 41104780), (10, 32883824), (16, 20552390), (20, 16441912), (32, 10276195), (37, 8887520), (40, 8220956), (74, 4443760), (80, 4110478), (148, 2221880), (160, 2055239), (185, 1777504), (296, 1110940), (370, 888752), (592, 555470), (740, 444376), (1184, 277735), (1480, 222188), (2960, 111094), (5920, 55547)]