233231440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224261}}^1$

素因数の和:224287

約数の個数: 40

約数和(自身を含む): 583978248

約数和(自身を除く): 350746808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 224261, 448522, 897044, 1121305, 1794088, 2242610, 2915393, 3588176, 4485220, 5830786, 8970440, 11661572, 14576965, 17940880, 23323144, 29153930, 46646288, 58307860, 116615720, 233231440]

約数ペア:

[(1, 233231440), (2, 116615720), (4, 58307860), (5, 46646288), (8, 29153930), (10, 23323144), (13, 17940880), (16, 14576965), (20, 11661572), (26, 8970440), (40, 5830786), (52, 4485220), (65, 3588176), (80, 2915393), (104, 2242610), (130, 1794088), (208, 1121305), (260, 897044), (520, 448522), (1040, 224261)]