4420160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 56

約数和(自身を含む): 11094720

約数和(自身を除く): 6674560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 727, 760, 1216, 1454, 1520, 2908, 3040, 3635, 5816, 6080, 7270, 11632, 13813, 14540, 23264, 27626, 29080, 46528, 55252, 58160, 69065, 110504, 116320, 138130, 221008, 232640, 276260, 442016, 552520, 884032, 1105040, 2210080, 4420160]

約数ペア:

[(1, 4420160), (2, 2210080), (4, 1105040), (5, 884032), (8, 552520), (10, 442016), (16, 276260), (19, 232640), (20, 221008), (32, 138130), (38, 116320), (40, 110504), (64, 69065), (76, 58160), (80, 55252), (95, 46528), (152, 29080), (160, 27626), (190, 23264), (304, 14540), (320, 13813), (380, 11632), (608, 7270), (727, 6080), (760, 5816), (1216, 3635), (1454, 3040), (1520, 2908)]