47406840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30389}}^1$

素因数の和:30416

約数の個数: 64

約数和(自身を含む): 153165600

約数和(自身を除く): 105758760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 30389, 60778, 91167, 121556, 151945, 182334, 243112, 303890, 364668, 395057, 455835, 607780, 729336, 790114, 911670, 1185171, 1215560, 1580228, 1823340, 1975285, 2370342, 3160456, 3646680, 3950570, 4740684, 5925855, 7901140, 9481368, 11851710, 15802280, 23703420, 47406840]

約数ペア:

[(1, 47406840), (2, 23703420), (3, 15802280), (4, 11851710), (5, 9481368), (6, 7901140), (8, 5925855), (10, 4740684), (12, 3950570), (13, 3646680), (15, 3160456), (20, 2370342), (24, 1975285), (26, 1823340), (30, 1580228), (39, 1215560), (40, 1185171), (52, 911670), (60, 790114), (65, 729336), (78, 607780), (104, 455835), (120, 395057), (130, 364668), (156, 303890), (195, 243112), (260, 182334), (312, 151945), (390, 121556), (520, 91167), (780, 60778), (1560, 30389)]