4168400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 60

約数和(自身を含む): 10620972

約数和(自身を除く): 6452572

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 613, 680, 850, 1226, 1360, 1700, 2452, 3065, 3400, 4904, 6130, 6800, 9808, 10421, 12260, 15325, 20842, 24520, 30650, 41684, 49040, 52105, 61300, 83368, 104210, 122600, 166736, 208420, 245200, 260525, 416840, 521050, 833680, 1042100, 2084200, 4168400]

約数ペア:

[(1, 4168400), (2, 2084200), (4, 1042100), (5, 833680), (8, 521050), (10, 416840), (16, 260525), (17, 245200), (20, 208420), (25, 166736), (34, 122600), (40, 104210), (50, 83368), (68, 61300), (80, 52105), (85, 49040), (100, 41684), (136, 30650), (170, 24520), (200, 20842), (272, 15325), (340, 12260), (400, 10421), (425, 9808), (613, 6800), (680, 6130), (850, 4904), (1226, 3400), (1360, 3065), (1700, 2452)]