42926320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 108564480

約数和(自身を除く): 65638160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 911, 1178, 1240, 1520, 1822, 2356, 2480, 2945, 3644, 4555, 4712, 5890, 7288, 9110, 9424, 11780, 14576, 17309, 18220, 23560, 28241, 34618, 36440, 47120, 56482, 69236, 72880, 86545, 112964, 138472, 141205, 173090, 225928, 276944, 282410, 346180, 451856, 536579, 564820, 692360, 1073158, 1129640, 1384720, 2146316, 2259280, 2682895, 4292632, 5365790, 8585264, 10731580, 21463160, 42926320]

約数ペア:

[(1, 42926320), (2, 21463160), (4, 10731580), (5, 8585264), (8, 5365790), (10, 4292632), (16, 2682895), (19, 2259280), (20, 2146316), (31, 1384720), (38, 1129640), (40, 1073158), (62, 692360), (76, 564820), (80, 536579), (95, 451856), (124, 346180), (152, 282410), (155, 276944), (190, 225928), (248, 173090), (304, 141205), (310, 138472), (380, 112964), (496, 86545), (589, 72880), (620, 69236), (760, 56482), (911, 47120), (1178, 36440), (1240, 34618), (1520, 28241), (1822, 23560), (2356, 18220), (2480, 17309), (2945, 14576), (3644, 11780), (4555, 9424), (4712, 9110), (5890, 7288)]