225127960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{296221}}^1$

素因数の和:296251

約数の個数: 32

約数和(自身を含む): 533199600

約数和(自身を除く): 308071640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 296221, 592442, 1184884, 1481105, 2369768, 2962210, 5628199, 5924420, 11256398, 11848840, 22512796, 28140995, 45025592, 56281990, 112563980, 225127960]

約数ペア:

[(1, 225127960), (2, 112563980), (4, 56281990), (5, 45025592), (8, 28140995), (10, 22512796), (19, 11848840), (20, 11256398), (38, 5924420), (40, 5628199), (76, 2962210), (95, 2369768), (152, 1481105), (190, 1184884), (380, 592442), (760, 296221)]