40991790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 119439360

約数和(自身を除く): 78447570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 53, 58, 70, 87, 105, 106, 127, 145, 159, 174, 203, 210, 254, 265, 290, 318, 371, 381, 406, 435, 530, 609, 635, 742, 762, 795, 870, 889, 1015, 1113, 1218, 1270, 1537, 1590, 1778, 1855, 1905, 2030, 2226, 2667, 3045, 3074, 3683, 3710, 3810, 4445, 4611, 5334, 5565, 6090, 6731, 7366, 7685, 8890, 9222, 10759, 11049, 11130, 13335, 13462, 15370, 18415, 20193, 21518, 22098, 23055, 25781, 26670, 32277, 33655, 36830, 40386, 46110, 47117, 51562, 53795, 55245, 64554, 67310, 77343, 94234, 100965, 107590, 110490, 128905, 141351, 154686, 161385, 195199, 201930, 235585, 257810, 282702, 322770, 386715, 390398, 471170, 585597, 706755, 773430, 975995, 1171194, 1366393, 1413510, 1951990, 2732786, 2927985, 4099179, 5855970, 6831965, 8198358, 13663930, 20495895, 40991790]

約数ペア:

[(1, 40991790), (2, 20495895), (3, 13663930), (5, 8198358), (6, 6831965), (7, 5855970), (10, 4099179), (14, 2927985), (15, 2732786), (21, 1951990), (29, 1413510), (30, 1366393), (35, 1171194), (42, 975995), (53, 773430), (58, 706755), (70, 585597), (87, 471170), (105, 390398), (106, 386715), (127, 322770), (145, 282702), (159, 257810), (174, 235585), (203, 201930), (210, 195199), (254, 161385), (265, 154686), (290, 141351), (318, 128905), (371, 110490), (381, 107590), (406, 100965), (435, 94234), (530, 77343), (609, 67310), (635, 64554), (742, 55245), (762, 53795), (795, 51562), (870, 47117), (889, 46110), (1015, 40386), (1113, 36830), (1218, 33655), (1270, 32277), (1537, 26670), (1590, 25781), (1778, 23055), (1855, 22098), (1905, 21518), (2030, 20193), (2226, 18415), (2667, 15370), (3045, 13462), (3074, 13335), (3683, 11130), (3710, 11049), (3810, 10759), (4445, 9222), (4611, 8890), (5334, 7685), (5565, 7366), (6090, 6731)]