40374620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 104993280

約数和(自身を除く): 64618660

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 743, 836, 988, 1045, 1235, 1430, 1486, 2090, 2470, 2717, 2860, 2972, 3715, 4180, 4940, 5434, 7430, 8173, 9659, 10868, 13585, 14117, 14860, 16346, 19318, 27170, 28234, 32692, 38636, 40865, 48295, 54340, 56468, 70585, 81730, 96590, 106249, 141170, 155287, 163460, 183521, 193180, 212498, 282340, 310574, 367042, 424996, 531245, 621148, 734084, 776435, 917605, 1062490, 1552870, 1835210, 2018731, 2124980, 3105740, 3670420, 4037462, 8074924, 10093655, 20187310, 40374620]

約数ペア:

[(1, 40374620), (2, 20187310), (4, 10093655), (5, 8074924), (10, 4037462), (11, 3670420), (13, 3105740), (19, 2124980), (20, 2018731), (22, 1835210), (26, 1552870), (38, 1062490), (44, 917605), (52, 776435), (55, 734084), (65, 621148), (76, 531245), (95, 424996), (110, 367042), (130, 310574), (143, 282340), (190, 212498), (209, 193180), (220, 183521), (247, 163460), (260, 155287), (286, 141170), (380, 106249), (418, 96590), (494, 81730), (572, 70585), (715, 56468), (743, 54340), (836, 48295), (988, 40865), (1045, 38636), (1235, 32692), (1430, 28234), (1486, 27170), (2090, 19318), (2470, 16346), (2717, 14860), (2860, 14117), (2972, 13585), (3715, 10868), (4180, 9659), (4940, 8173), (5434, 7430)]