40256964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 111715968

約数和(自身を除く): 71459004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 277, 367, 396, 554, 734, 831, 1101, 1108, 1468, 1662, 2202, 2493, 3047, 3303, 3324, 4037, 4404, 4986, 6094, 6606, 8074, 9141, 9972, 12111, 12188, 13212, 16148, 18282, 24222, 27423, 36333, 36564, 48444, 54846, 72666, 101659, 109692, 145332, 203318, 304977, 406636, 609954, 914931, 1118249, 1219908, 1829862, 2236498, 3354747, 3659724, 4472996, 6709494, 10064241, 13418988, 20128482, 40256964]

約数ペア:

[(1, 40256964), (2, 20128482), (3, 13418988), (4, 10064241), (6, 6709494), (9, 4472996), (11, 3659724), (12, 3354747), (18, 2236498), (22, 1829862), (33, 1219908), (36, 1118249), (44, 914931), (66, 609954), (99, 406636), (132, 304977), (198, 203318), (277, 145332), (367, 109692), (396, 101659), (554, 72666), (734, 54846), (831, 48444), (1101, 36564), (1108, 36333), (1468, 27423), (1662, 24222), (2202, 18282), (2493, 16148), (3047, 13212), (3303, 12188), (3324, 12111), (4037, 9972), (4404, 9141), (4986, 8074), (6094, 6606)]