40609940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 104799744

約数和(自身を除く): 64189804

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 113, 119, 140, 151, 170, 226, 238, 302, 340, 452, 476, 565, 595, 604, 755, 791, 1057, 1130, 1190, 1510, 1582, 1921, 2114, 2260, 2380, 2567, 3020, 3164, 3842, 3955, 4228, 5134, 5285, 7684, 7910, 9605, 10268, 10570, 12835, 13447, 15820, 17063, 17969, 19210, 21140, 25670, 26894, 34126, 35938, 38420, 51340, 53788, 67235, 68252, 71876, 85315, 89845, 119441, 134470, 170630, 179690, 238882, 268940, 290071, 341260, 359380, 477764, 580142, 597205, 1160284, 1194410, 1450355, 2030497, 2388820, 2900710, 4060994, 5801420, 8121988, 10152485, 20304970, 40609940]

約数ペア:

[(1, 40609940), (2, 20304970), (4, 10152485), (5, 8121988), (7, 5801420), (10, 4060994), (14, 2900710), (17, 2388820), (20, 2030497), (28, 1450355), (34, 1194410), (35, 1160284), (68, 597205), (70, 580142), (85, 477764), (113, 359380), (119, 341260), (140, 290071), (151, 268940), (170, 238882), (226, 179690), (238, 170630), (302, 134470), (340, 119441), (452, 89845), (476, 85315), (565, 71876), (595, 68252), (604, 67235), (755, 53788), (791, 51340), (1057, 38420), (1130, 35938), (1190, 34126), (1510, 26894), (1582, 25670), (1921, 21140), (2114, 19210), (2260, 17969), (2380, 17063), (2567, 15820), (3020, 13447), (3164, 12835), (3842, 10570), (3955, 10268), (4228, 9605), (5134, 7910), (5285, 7684)]