8957968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 18550400

約数和(自身を除く): 9592432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 373, 632, 746, 1264, 1492, 1501, 2984, 3002, 5968, 6004, 7087, 12008, 14174, 24016, 28348, 29467, 56696, 58934, 113392, 117868, 235736, 471472, 559873, 1119746, 2239492, 4478984, 8957968]

約数ペア:

[(1, 8957968), (2, 4478984), (4, 2239492), (8, 1119746), (16, 559873), (19, 471472), (38, 235736), (76, 117868), (79, 113392), (152, 58934), (158, 56696), (304, 29467), (316, 28348), (373, 24016), (632, 14174), (746, 12008), (1264, 7087), (1492, 6004), (1501, 5968), (2984, 3002)]