29162320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 76423680

約数和(自身を除く): 47261360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1069, 1240, 1364, 1705, 2138, 2480, 2728, 3410, 4276, 5345, 5456, 6820, 8552, 10690, 11759, 13640, 17104, 21380, 23518, 27280, 33139, 42760, 47036, 58795, 66278, 85520, 94072, 117590, 132556, 165695, 188144, 235180, 265112, 331390, 364529, 470360, 530224, 662780, 729058, 940720, 1325560, 1458116, 1822645, 2651120, 2916232, 3645290, 5832464, 7290580, 14581160, 29162320]

約数ペア:

[(1, 29162320), (2, 14581160), (4, 7290580), (5, 5832464), (8, 3645290), (10, 2916232), (11, 2651120), (16, 1822645), (20, 1458116), (22, 1325560), (31, 940720), (40, 729058), (44, 662780), (55, 530224), (62, 470360), (80, 364529), (88, 331390), (110, 265112), (124, 235180), (155, 188144), (176, 165695), (220, 132556), (248, 117590), (310, 94072), (341, 85520), (440, 66278), (496, 58795), (620, 47036), (682, 42760), (880, 33139), (1069, 27280), (1240, 23518), (1364, 21380), (1705, 17104), (2138, 13640), (2480, 11759), (2728, 10690), (3410, 8552), (4276, 6820), (5345, 5456)]