32431480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 77616000

約数和(自身を除く): 45184520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 307, 380, 556, 614, 695, 760, 1112, 1228, 1390, 1535, 2456, 2641, 2780, 3070, 5282, 5560, 5833, 6140, 10564, 11666, 12280, 13205, 21128, 23332, 26410, 29165, 42673, 46664, 52820, 58330, 85346, 105640, 116660, 170692, 213365, 233320, 341384, 426730, 810787, 853460, 1621574, 1706920, 3243148, 4053935, 6486296, 8107870, 16215740, 32431480]

約数ペア:

[(1, 32431480), (2, 16215740), (4, 8107870), (5, 6486296), (8, 4053935), (10, 3243148), (19, 1706920), (20, 1621574), (38, 853460), (40, 810787), (76, 426730), (95, 341384), (139, 233320), (152, 213365), (190, 170692), (278, 116660), (307, 105640), (380, 85346), (556, 58330), (614, 52820), (695, 46664), (760, 42673), (1112, 29165), (1228, 26410), (1390, 23332), (1535, 21128), (2456, 13205), (2641, 12280), (2780, 11666), (3070, 10564), (5282, 6140), (5560, 5833)]