40455810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7369}}^1$

素因数の和:7443

約数の個数: 48

約数和(自身を含む): 106923960

約数和(自身を除く): 66468150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 7369, 14738, 22107, 36845, 44214, 66321, 73690, 110535, 132642, 221070, 331605, 449509, 663210, 899018, 1348527, 2247545, 2697054, 4045581, 4495090, 6742635, 8091162, 13485270, 20227905, 40455810]

約数ペア:

[(1, 40455810), (2, 20227905), (3, 13485270), (5, 8091162), (6, 6742635), (9, 4495090), (10, 4045581), (15, 2697054), (18, 2247545), (30, 1348527), (45, 899018), (61, 663210), (90, 449509), (122, 331605), (183, 221070), (305, 132642), (366, 110535), (549, 73690), (610, 66321), (915, 44214), (1098, 36845), (1830, 22107), (2745, 14738), (5490, 7369)]