202342240

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3251}}^1$

素因数の和:3655

約数の個数: 48

約数和(自身を含む): 479409840

約数和(自身を除く): 277067600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1556, 1945, 3112, 3251, 3890, 6224, 6502, 7780, 12448, 13004, 15560, 16255, 26008, 31120, 32510, 52016, 62240, 65020, 104032, 130040, 260080, 520160, 1264639, 2529278, 5058556, 6323195, 10117112, 12646390, 20234224, 25292780, 40468448, 50585560, 101171120, 202342240]

約数ペア:

[(1, 202342240), (2, 101171120), (4, 50585560), (5, 40468448), (8, 25292780), (10, 20234224), (16, 12646390), (20, 10117112), (32, 6323195), (40, 5058556), (80, 2529278), (160, 1264639), (389, 520160), (778, 260080), (1556, 130040), (1945, 104032), (3112, 65020), (3251, 62240), (3890, 52016), (6224, 32510), (6502, 31120), (7780, 26008), (12448, 16255), (13004, 15560)]