16741240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 23901320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 587, 620, 713, 920, 1174, 1240, 1426, 2348, 2852, 2935, 3565, 4696, 5704, 5870, 7130, 11740, 13501, 14260, 18197, 23480, 27002, 28520, 36394, 54004, 67505, 72788, 90985, 108008, 135010, 145576, 181970, 270020, 363940, 418531, 540040, 727880, 837062, 1674124, 2092655, 3348248, 4185310, 8370620, 16741240]

約数ペア:

[(1, 16741240), (2, 8370620), (4, 4185310), (5, 3348248), (8, 2092655), (10, 1674124), (20, 837062), (23, 727880), (31, 540040), (40, 418531), (46, 363940), (62, 270020), (92, 181970), (115, 145576), (124, 135010), (155, 108008), (184, 90985), (230, 72788), (248, 67505), (310, 54004), (460, 36394), (587, 28520), (620, 27002), (713, 23480), (920, 18197), (1174, 14260), (1240, 13501), (1426, 11740), (2348, 7130), (2852, 5870), (2935, 5704), (3565, 4696)]