40366.000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 1749888

約数和(自身を除く): 1074252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 71, 78, 122, 142, 156, 183, 213, 244, 284, 366, 426, 732, 793, 852, 923, 1586, 1846, 2379, 2769, 3172, 3692, 4331, 4758, 5538, 8662, 9516, 11076, 12993, 17324, 25986, 51972, 56303, 112606, 168909, 225212, 337818, 675636]

約数ペア:

[(1, 675636), (2, 337818), (3, 225212), (4, 168909), (6, 112606), (12, 56303), (13, 51972), (26, 25986), (39, 17324), (52, 12993), (61, 11076), (71, 9516), (78, 8662), (122, 5538), (142, 4758), (156, 4331), (183, 3692), (213, 3172), (244, 2769), (284, 2379), (366, 1846), (426, 1586), (732, 923), (793, 852)]