40737780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13313}}^1$

素因数の和:13345

約数の個数: 72

約数和(自身を含む): 130849992

約数和(自身を除く): 90112212

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, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13313, 26626, 39939, 53252, 66565, 79878, 119817, 133130, 159756, 199695, 226321, 239634, 266260, 399390, 452642, 479268, 599085, 678963, 798780, 905284, 1131605, 1198170, 1357926, 2036889, 2263210, 2396340, 2715852, 3394815, 4073778, 4526420, 6789630, 8147556, 10184445, 13579260, 20368890, 40737780]

約数ペア:

[(1, 40737780), (2, 20368890), (3, 13579260), (4, 10184445), (5, 8147556), (6, 6789630), (9, 4526420), (10, 4073778), (12, 3394815), (15, 2715852), (17, 2396340), (18, 2263210), (20, 2036889), (30, 1357926), (34, 1198170), (36, 1131605), (45, 905284), (51, 798780), (60, 678963), (68, 599085), (85, 479268), (90, 452642), (102, 399390), (153, 266260), (170, 239634), (180, 226321), (204, 199695), (255, 159756), (306, 133130), (340, 119817), (510, 79878), (612, 66565), (765, 53252), (1020, 39939), (1530, 26626), (3060, 13313)]