40169116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 80634400

約数和(自身を除く): 40465284

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 373, 436, 494, 746, 988, 1417, 1492, 2071, 2834, 4142, 4849, 5668, 7087, 8284, 9698, 14174, 19396, 26923, 28348, 40657, 53846, 81314, 92131, 107692, 162628, 184262, 368524, 528541, 772483, 1057082, 1544966, 2114164, 3089932, 10042279, 20084558, 40169116]

約数ペア:

[(1, 40169116), (2, 20084558), (4, 10042279), (13, 3089932), (19, 2114164), (26, 1544966), (38, 1057082), (52, 772483), (76, 528541), (109, 368524), (218, 184262), (247, 162628), (373, 107692), (436, 92131), (494, 81314), (746, 53846), (988, 40657), (1417, 28348), (1492, 26923), (2071, 19396), (2834, 14174), (4142, 9698), (4849, 8284), (5668, 7087)]