46739240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 112104000

約数和(自身を除く): 65364760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 691, 712, 760, 890, 1382, 1691, 1780, 2764, 3382, 3455, 3560, 5528, 6764, 6910, 8455, 13129, 13528, 13820, 16910, 26258, 27640, 33820, 52516, 61499, 65645, 67640, 105032, 122998, 131290, 245996, 262580, 307495, 491992, 525160, 614990, 1168481, 1229980, 2336962, 2459960, 4673924, 5842405, 9347848, 11684810, 23369620, 46739240]

約数ペア:

[(1, 46739240), (2, 23369620), (4, 11684810), (5, 9347848), (8, 5842405), (10, 4673924), (19, 2459960), (20, 2336962), (38, 1229980), (40, 1168481), (76, 614990), (89, 525160), (95, 491992), (152, 307495), (178, 262580), (190, 245996), (356, 131290), (380, 122998), (445, 105032), (691, 67640), (712, 65645), (760, 61499), (890, 52516), (1382, 33820), (1691, 27640), (1780, 26258), (2764, 16910), (3382, 13820), (3455, 13528), (3560, 13129), (5528, 8455), (6764, 6910)]