40939740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{787}}^1$

素因数の和:836

約数の個数: 108

約数和(自身を含む): 132086136

約数和(自身を除く): 91146396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 787, 867, 1020, 1156, 1445, 1530, 1574, 1734, 2361, 2601, 2890, 3060, 3148, 3468, 3935, 4335, 4722, 5202, 5780, 7083, 7870, 8670, 9444, 10404, 11805, 13005, 13379, 14166, 15740, 17340, 23610, 26010, 26758, 28332, 35415, 40137, 47220, 52020, 53516, 66895, 70830, 80274, 120411, 133790, 141660, 160548, 200685, 227443, 240822, 267580, 401370, 454886, 481644, 602055, 682329, 802740, 909772, 1137215, 1204110, 1364658, 2046987, 2274430, 2408220, 2729316, 3411645, 4093974, 4548860, 6823290, 8187948, 10234935, 13646580, 20469870, 40939740]

約数ペア:

[(1, 40939740), (2, 20469870), (3, 13646580), (4, 10234935), (5, 8187948), (6, 6823290), (9, 4548860), (10, 4093974), (12, 3411645), (15, 2729316), (17, 2408220), (18, 2274430), (20, 2046987), (30, 1364658), (34, 1204110), (36, 1137215), (45, 909772), (51, 802740), (60, 682329), (68, 602055), (85, 481644), (90, 454886), (102, 401370), (153, 267580), (170, 240822), (180, 227443), (204, 200685), (255, 160548), (289, 141660), (306, 133790), (340, 120411), (510, 80274), (578, 70830), (612, 66895), (765, 53516), (787, 52020), (867, 47220), (1020, 40137), (1156, 35415), (1445, 28332), (1530, 26758), (1574, 26010), (1734, 23610), (2361, 17340), (2601, 15740), (2890, 14166), (3060, 13379), (3148, 13005), (3468, 11805), (3935, 10404), (4335, 9444), (4722, 8670), (5202, 7870), (5780, 7083)]