40393530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1553}}^1$

素因数の和:1600

約数の個数: 72

約数和(自身を含む): 111636252

約数和(自身を除く): 71242722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1553, 1734, 2601, 2890, 3106, 4335, 4659, 5202, 7765, 8670, 9318, 13005, 13977, 15530, 23295, 26010, 26401, 27954, 46590, 52802, 69885, 79203, 132005, 139770, 158406, 237609, 264010, 396015, 448817, 475218, 792030, 897634, 1188045, 1346451, 2244085, 2376090, 2692902, 4039353, 4488170, 6732255, 8078706, 13464510, 20196765, 40393530]

約数ペア:

[(1, 40393530), (2, 20196765), (3, 13464510), (5, 8078706), (6, 6732255), (9, 4488170), (10, 4039353), (15, 2692902), (17, 2376090), (18, 2244085), (30, 1346451), (34, 1188045), (45, 897634), (51, 792030), (85, 475218), (90, 448817), (102, 396015), (153, 264010), (170, 237609), (255, 158406), (289, 139770), (306, 132005), (510, 79203), (578, 69885), (765, 52802), (867, 46590), (1445, 27954), (1530, 26401), (1553, 26010), (1734, 23295), (2601, 15530), (2890, 13977), (3106, 13005), (4335, 9318), (4659, 8670), (5202, 7765)]