37340540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 80661504

約数和(自身を除く): 43320964

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 241, 244, 254, 305, 482, 508, 610, 635, 964, 1205, 1220, 1270, 2410, 2540, 4820, 7747, 14701, 15494, 29402, 30607, 30988, 38735, 58804, 61214, 73505, 77470, 122428, 147010, 153035, 154940, 294020, 306070, 612140, 1867027, 3734054, 7468108, 9335135, 18670270, 37340540]

約数ペア:

[(1, 37340540), (2, 18670270), (4, 9335135), (5, 7468108), (10, 3734054), (20, 1867027), (61, 612140), (122, 306070), (127, 294020), (241, 154940), (244, 153035), (254, 147010), (305, 122428), (482, 77470), (508, 73505), (610, 61214), (635, 58804), (964, 38735), (1205, 30988), (1220, 30607), (1270, 29402), (2410, 15494), (2540, 14701), (4820, 7747)]