41722420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 96391512

約数和(自身を除く): 54669092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 73, 82, 85, 146, 164, 170, 205, 292, 340, 365, 410, 697, 730, 820, 1241, 1394, 1460, 1681, 2482, 2788, 2993, 3362, 3485, 4964, 5986, 6205, 6724, 6970, 8405, 11972, 12410, 13940, 14965, 16810, 24820, 28577, 29930, 33620, 50881, 57154, 59860, 101762, 114308, 122713, 142885, 203524, 245426, 254405, 285770, 490852, 508810, 571540, 613565, 1017620, 1227130, 2086121, 2454260, 4172242, 8344484, 10430605, 20861210, 41722420]

約数ペア:

[(1, 41722420), (2, 20861210), (4, 10430605), (5, 8344484), (10, 4172242), (17, 2454260), (20, 2086121), (34, 1227130), (41, 1017620), (68, 613565), (73, 571540), (82, 508810), (85, 490852), (146, 285770), (164, 254405), (170, 245426), (205, 203524), (292, 142885), (340, 122713), (365, 114308), (410, 101762), (697, 59860), (730, 57154), (820, 50881), (1241, 33620), (1394, 29930), (1460, 28577), (1681, 24820), (2482, 16810), (2788, 14965), (2993, 13940), (3362, 12410), (3485, 11972), (4964, 8405), (5986, 6970), (6205, 6724)]