40455132

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 96354720

約数和(自身を除く): 55899588

約数列:

[1, 2, 3, 4, 6, 12, 109, 157, 197, 218, 314, 327, 394, 436, 471, 591, 628, 654, 788, 942, 1182, 1308, 1884, 2364, 17113, 21473, 30929, 34226, 42946, 51339, 61858, 64419, 68452, 85892, 92787, 102678, 123716, 128838, 185574, 205356, 257676, 371148, 3371261, 6742522, 10113783, 13485044, 20227566, 40455132]

約数ペア:

[(1, 40455132), (2, 20227566), (3, 13485044), (4, 10113783), (6, 6742522), (12, 3371261), (109, 371148), (157, 257676), (197, 205356), (218, 185574), (314, 128838), (327, 123716), (394, 102678), (436, 92787), (471, 85892), (591, 68452), (628, 64419), (654, 61858), (788, 51339), (942, 42946), (1182, 34226), (1308, 30929), (1884, 21473), (2364, 17113)]