23241560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 56181600

約数和(自身を除く): 32940040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 577, 760, 1007, 1060, 1154, 2014, 2120, 2308, 2885, 4028, 4616, 5035, 5770, 8056, 10070, 10963, 11540, 20140, 21926, 23080, 30581, 40280, 43852, 54815, 61162, 87704, 109630, 122324, 152905, 219260, 244648, 305810, 438520, 581039, 611620, 1162078, 1223240, 2324156, 2905195, 4648312, 5810390, 11620780, 23241560]

約数ペア:

[(1, 23241560), (2, 11620780), (4, 5810390), (5, 4648312), (8, 2905195), (10, 2324156), (19, 1223240), (20, 1162078), (38, 611620), (40, 581039), (53, 438520), (76, 305810), (95, 244648), (106, 219260), (152, 152905), (190, 122324), (212, 109630), (265, 87704), (380, 61162), (424, 54815), (530, 43852), (577, 40280), (760, 30581), (1007, 23080), (1060, 21926), (1154, 20140), (2014, 11540), (2120, 10963), (2308, 10070), (2885, 8056), (4028, 5770), (4616, 5035)]