41472730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 43876646

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 251, 310, 403, 410, 502, 533, 806, 1066, 1255, 1271, 2015, 2510, 2542, 2665, 3263, 4030, 5330, 6355, 6526, 7781, 10291, 12710, 15562, 16315, 16523, 20582, 32630, 33046, 38905, 51455, 77810, 82615, 101153, 102910, 133783, 165230, 202306, 267566, 319021, 505765, 638042, 668915, 1011530, 1337830, 1595105, 3190210, 4147273, 8294546, 20736365, 41472730]

約数ペア:

[(1, 41472730), (2, 20736365), (5, 8294546), (10, 4147273), (13, 3190210), (26, 1595105), (31, 1337830), (41, 1011530), (62, 668915), (65, 638042), (82, 505765), (130, 319021), (155, 267566), (205, 202306), (251, 165230), (310, 133783), (403, 102910), (410, 101153), (502, 82615), (533, 77810), (806, 51455), (1066, 38905), (1255, 33046), (1271, 32630), (2015, 20582), (2510, 16523), (2542, 16315), (2665, 15562), (3263, 12710), (4030, 10291), (5330, 7781), (6355, 6526)]