496491040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3229}}^1$

素因数の和:3306

約数の個数: 72

約数和(自身を含む): 1212393420

約数和(自身を除く): 715902380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3229, 3844, 4805, 4960, 6458, 7688, 9610, 12916, 15376, 16145, 19220, 25832, 30752, 32290, 38440, 51664, 64580, 76880, 100099, 103328, 129160, 153760, 200198, 258320, 400396, 500495, 516640, 800792, 1000990, 1601584, 2001980, 3103069, 3203168, 4003960, 6206138, 8007920, 12412276, 15515345, 16015840, 24824552, 31030690, 49649104, 62061380, 99298208, 124122760, 248245520, 496491040]

約数ペア:

[(1, 496491040), (2, 248245520), (4, 124122760), (5, 99298208), (8, 62061380), (10, 49649104), (16, 31030690), (20, 24824552), (31, 16015840), (32, 15515345), (40, 12412276), (62, 8007920), (80, 6206138), (124, 4003960), (155, 3203168), (160, 3103069), (248, 2001980), (310, 1601584), (496, 1000990), (620, 800792), (961, 516640), (992, 500495), (1240, 400396), (1922, 258320), (2480, 200198), (3229, 153760), (3844, 129160), (4805, 103328), (4960, 100099), (6458, 76880), (7688, 64580), (9610, 51664), (12916, 38440), (15376, 32290), (16145, 30752), (19220, 25832)]