40545396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 108186624

約数和(自身を除く): 67641228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 773, 846, 1116, 1457, 1546, 1692, 2319, 2914, 3092, 4371, 4638, 5828, 6957, 8742, 9276, 13113, 13914, 17484, 23963, 26226, 27828, 36331, 47926, 52452, 71889, 72662, 95852, 108993, 143778, 145324, 215667, 217986, 287556, 326979, 431334, 435972, 653958, 862668, 1126261, 1307916, 2252522, 3378783, 4505044, 6757566, 10136349, 13515132, 20272698, 40545396]

約数ペア:

[(1, 40545396), (2, 20272698), (3, 13515132), (4, 10136349), (6, 6757566), (9, 4505044), (12, 3378783), (18, 2252522), (31, 1307916), (36, 1126261), (47, 862668), (62, 653958), (93, 435972), (94, 431334), (124, 326979), (141, 287556), (186, 217986), (188, 215667), (279, 145324), (282, 143778), (372, 108993), (423, 95852), (558, 72662), (564, 71889), (773, 52452), (846, 47926), (1116, 36331), (1457, 27828), (1546, 26226), (1692, 23963), (2319, 17484), (2914, 13914), (3092, 13113), (4371, 9276), (4638, 8742), (5828, 6957)]