4037447180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{62869}}^1$

素因数の和:62923

約数の個数: 72

約数和(自身を含む): 9664376400

約数和(自身を除く): 5626929220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1690, 2470, 3211, 3380, 4940, 6422, 12844, 16055, 32110, 62869, 64220, 125738, 251476, 314345, 628690, 817297, 1194511, 1257380, 1634594, 2389022, 3269188, 4086485, 4778044, 5972555, 8172970, 10624861, 11945110, 15528643, 16345940, 21249722, 23890220, 31057286, 42499444, 53124305, 62114572, 77643215, 106248610, 155286430, 201872359, 212497220, 310572860, 403744718, 807489436, 1009361795, 2018723590, 4037447180]

約数ペア:

[(1, 4037447180), (2, 2018723590), (4, 1009361795), (5, 807489436), (10, 403744718), (13, 310572860), (19, 212497220), (20, 201872359), (26, 155286430), (38, 106248610), (52, 77643215), (65, 62114572), (76, 53124305), (95, 42499444), (130, 31057286), (169, 23890220), (190, 21249722), (247, 16345940), (260, 15528643), (338, 11945110), (380, 10624861), (494, 8172970), (676, 5972555), (845, 4778044), (988, 4086485), (1235, 3269188), (1690, 2389022), (2470, 1634594), (3211, 1257380), (3380, 1194511), (4940, 817297), (6422, 628690), (12844, 314345), (16055, 251476), (32110, 125738), (62869, 64220)]