940830160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3911}}^1$

素因数の和:4052

約数の個数: 80

約数和(自身を含む): 2281853952

約数和(自身を除く): 1341023792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2480, 3007, 3880, 3911, 6014, 7760, 7822, 12028, 15035, 15644, 19555, 24056, 30070, 31288, 39110, 48112, 60140, 62576, 78220, 120280, 121241, 156440, 240560, 242482, 312880, 379367, 484964, 606205, 758734, 969928, 1212410, 1517468, 1896835, 1939856, 2424820, 3034936, 3793670, 4849640, 6069872, 7587340, 9699280, 11760377, 15174680, 23520754, 30349360, 47041508, 58801885, 94083016, 117603770, 188166032, 235207540, 470415080, 940830160]

約数ペア:

[(1, 940830160), (2, 470415080), (4, 235207540), (5, 188166032), (8, 117603770), (10, 94083016), (16, 58801885), (20, 47041508), (31, 30349360), (40, 23520754), (62, 15174680), (80, 11760377), (97, 9699280), (124, 7587340), (155, 6069872), (194, 4849640), (248, 3793670), (310, 3034936), (388, 2424820), (485, 1939856), (496, 1896835), (620, 1517468), (776, 1212410), (970, 969928), (1240, 758734), (1552, 606205), (1940, 484964), (2480, 379367), (3007, 312880), (3880, 242482), (3911, 240560), (6014, 156440), (7760, 121241), (7822, 120280), (12028, 78220), (15035, 62576), (15644, 60140), (19555, 48112), (24056, 39110), (30070, 31288)]