440488856140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4733}}^1\times {\mathrm{4057}}^1$

素因数の和:8867

約数の個数: 96

約数和(自身を含む): 981122333184

約数和(自身を除く): 540633477044

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4057, 4588, 4733, 5735, 8114, 9466, 11470, 16228, 18932, 20285, 22940, 23665, 40570, 47330, 81140, 94660, 125767, 146723, 150109, 175121, 251534, 293446, 300218, 350242, 503068, 586892, 600436, 628835, 700484, 733615, 750545, 875605, 1257670, 1467230, 1501090, 1751210, 2515340, 2934460, 3002180, 3502420, 4653379, 5428751, 9306758, 10857502, 18613516, 19201781, 21715004, 23266895, 27143755, 38403562, 46533790, 54287510, 76807124, 93067580, 96008905, 108575020, 192017810, 384035620, 595255211, 710465897, 1190510422, 1420931794, 2381020844, 2841863588, 2976276055, 3552329485, 5952552110, 7104658970, 11905104220, 14209317940, 22024442807, 44048885614, 88097771228, 110122214035, 220244428070, 440488856140]

約数ペア:

[(1, 440488856140), (2, 220244428070), (4, 110122214035), (5, 88097771228), (10, 44048885614), (20, 22024442807), (31, 14209317940), (37, 11905104220), (62, 7104658970), (74, 5952552110), (124, 3552329485), (148, 2976276055), (155, 2841863588), (185, 2381020844), (310, 1420931794), (370, 1190510422), (620, 710465897), (740, 595255211), (1147, 384035620), (2294, 192017810), (4057, 108575020), (4588, 96008905), (4733, 93067580), (5735, 76807124), (8114, 54287510), (9466, 46533790), (11470, 38403562), (16228, 27143755), (18932, 23266895), (20285, 21715004), (22940, 19201781), (23665, 18613516), (40570, 10857502), (47330, 9306758), (81140, 5428751), (94660, 4653379), (125767, 3502420), (146723, 3002180), (150109, 2934460), (175121, 2515340), (251534, 1751210), (293446, 1501090), (300218, 1467230), (350242, 1257670), (503068, 875605), (586892, 750545), (600436, 733615), (628835, 700484)]