109704040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88471}}^1$

素因数の和:88513

約数の個数: 32

約数和(自身を含む): 254799360

約数和(自身を除く): 145095320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 88471, 176942, 353884, 442355, 707768, 884710, 1769420, 2742601, 3538840, 5485202, 10970404, 13713005, 21940808, 27426010, 54852020, 109704040]

約数ペア:

[(1, 109704040), (2, 54852020), (4, 27426010), (5, 21940808), (8, 13713005), (10, 10970404), (20, 5485202), (31, 3538840), (40, 2742601), (62, 1769420), (124, 884710), (155, 707768), (248, 442355), (310, 353884), (620, 176942), (1240, 88471)]