4190485720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{324341}}^1$

素因数の和:324388

約数の個数: 64

約数和(自身を含む): 10508680800

約数和(自身を除く): 6318195080

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, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 324341, 648682, 1297364, 1621705, 2594728, 3243410, 5513797, 6162479, 6486820, 11027594, 12324958, 12973640, 22055188, 24649916, 27568985, 30812395, 44110376, 49299832, 55137970, 61624790, 104762143, 110275940, 123249580, 209524286, 220551880, 246499160, 419048572, 523810715, 838097144, 1047621430, 2095242860, 4190485720]

約数ペア:

[(1, 4190485720), (2, 2095242860), (4, 1047621430), (5, 838097144), (8, 523810715), (10, 419048572), (17, 246499160), (19, 220551880), (20, 209524286), (34, 123249580), (38, 110275940), (40, 104762143), (68, 61624790), (76, 55137970), (85, 49299832), (95, 44110376), (136, 30812395), (152, 27568985), (170, 24649916), (190, 22055188), (323, 12973640), (340, 12324958), (380, 11027594), (646, 6486820), (680, 6162479), (760, 5513797), (1292, 3243410), (1615, 2594728), (2584, 1621705), (3230, 1297364), (6460, 648682), (12920, 324341)]