40390470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26399}}^1$

素因数の和:26429

約数の個数: 48

約数和(自身を含む): 111196800

約数和(自身を除く): 70806330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 26399, 52798, 79197, 131995, 158394, 237591, 263990, 395985, 448783, 475182, 791970, 897566, 1187955, 1346349, 2243915, 2375910, 2692698, 4039047, 4487830, 6731745, 8078094, 13463490, 20195235, 40390470]

約数ペア:

[(1, 40390470), (2, 20195235), (3, 13463490), (5, 8078094), (6, 6731745), (9, 4487830), (10, 4039047), (15, 2692698), (17, 2375910), (18, 2243915), (30, 1346349), (34, 1187955), (45, 897566), (51, 791970), (85, 475182), (90, 448783), (102, 395985), (153, 263990), (170, 237591), (255, 158394), (306, 131995), (510, 79197), (765, 52798), (1530, 26399)]