25295320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37199}}^1$

素因数の和:37227

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 34968680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37199, 74398, 148796, 185995, 297592, 371990, 632383, 743980, 1264766, 1487960, 2529532, 3161915, 5059064, 6323830, 12647660, 25295320]

約数ペア:

[(1, 25295320), (2, 12647660), (4, 6323830), (5, 5059064), (8, 3161915), (10, 2529532), (17, 1487960), (20, 1264766), (34, 743980), (40, 632383), (68, 371990), (85, 297592), (136, 185995), (170, 148796), (340, 74398), (680, 37199)]