4741640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 11923200

約数和(自身を除く): 7181560

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 367, 380, 646, 680, 734, 760, 1292, 1468, 1615, 1835, 2584, 2936, 3230, 3670, 6239, 6460, 6973, 7340, 12478, 12920, 13946, 14680, 24956, 27892, 31195, 34865, 49912, 55784, 62390, 69730, 118541, 124780, 139460, 237082, 249560, 278920, 474164, 592705, 948328, 1185410, 2370820, 4741640]

約数ペア:

[(1, 4741640), (2, 2370820), (4, 1185410), (5, 948328), (8, 592705), (10, 474164), (17, 278920), (19, 249560), (20, 237082), (34, 139460), (38, 124780), (40, 118541), (68, 69730), (76, 62390), (85, 55784), (95, 49912), (136, 34865), (152, 31195), (170, 27892), (190, 24956), (323, 14680), (340, 13946), (367, 12920), (380, 12478), (646, 7340), (680, 6973), (734, 6460), (760, 6239), (1292, 3670), (1468, 3230), (1615, 2936), (1835, 2584)]