40946620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 102735360

約数和(自身を除く): 61788740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 139, 143, 206, 220, 260, 278, 286, 412, 515, 556, 572, 695, 715, 1030, 1133, 1339, 1390, 1430, 1529, 1807, 2060, 2266, 2678, 2780, 2860, 3058, 3614, 4532, 5356, 5665, 6116, 6695, 7228, 7645, 9035, 11330, 13390, 14317, 14729, 15290, 18070, 19877, 22660, 26780, 28634, 29458, 30580, 36140, 39754, 57268, 58916, 71585, 73645, 79508, 99385, 143170, 147290, 157487, 186121, 198770, 286340, 294580, 314974, 372242, 397540, 629948, 744484, 787435, 930605, 1574870, 1861210, 2047331, 3149740, 3722420, 4094662, 8189324, 10236655, 20473310, 40946620]

約数ペア:

[(1, 40946620), (2, 20473310), (4, 10236655), (5, 8189324), (10, 4094662), (11, 3722420), (13, 3149740), (20, 2047331), (22, 1861210), (26, 1574870), (44, 930605), (52, 787435), (55, 744484), (65, 629948), (103, 397540), (110, 372242), (130, 314974), (139, 294580), (143, 286340), (206, 198770), (220, 186121), (260, 157487), (278, 147290), (286, 143170), (412, 99385), (515, 79508), (556, 73645), (572, 71585), (695, 58916), (715, 57268), (1030, 39754), (1133, 36140), (1339, 30580), (1390, 29458), (1430, 28634), (1529, 26780), (1807, 22660), (2060, 19877), (2266, 18070), (2678, 15290), (2780, 14729), (2860, 14317), (3058, 13390), (3614, 11330), (4532, 9035), (5356, 7645), (5665, 7228), (6116, 6695)]