39580420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 101243520

約数和(自身を除く): 61663100

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 557, 646, 748, 836, 935, 1045, 1114, 1292, 1615, 1870, 2090, 2228, 2785, 3230, 3553, 3740, 4180, 5570, 6127, 6460, 7106, 9469, 10583, 11140, 12254, 14212, 17765, 18938, 21166, 24508, 30635, 35530, 37876, 42332, 47345, 52915, 61270, 71060, 94690, 104159, 105830, 116413, 122540, 179911, 189380, 208318, 211660, 232826, 359822, 416636, 465652, 520795, 582065, 719644, 899555, 1041590, 1164130, 1799110, 1979021, 2083180, 2328260, 3598220, 3958042, 7916084, 9895105, 19790210, 39580420]

約数ペア:

[(1, 39580420), (2, 19790210), (4, 9895105), (5, 7916084), (10, 3958042), (11, 3598220), (17, 2328260), (19, 2083180), (20, 1979021), (22, 1799110), (34, 1164130), (38, 1041590), (44, 899555), (55, 719644), (68, 582065), (76, 520795), (85, 465652), (95, 416636), (110, 359822), (170, 232826), (187, 211660), (190, 208318), (209, 189380), (220, 179911), (323, 122540), (340, 116413), (374, 105830), (380, 104159), (418, 94690), (557, 71060), (646, 61270), (748, 52915), (836, 47345), (935, 42332), (1045, 37876), (1114, 35530), (1292, 30635), (1615, 24508), (1870, 21166), (2090, 18938), (2228, 17765), (2785, 14212), (3230, 12254), (3553, 11140), (3740, 10583), (4180, 9469), (5570, 7106), (6127, 6460)]