29066840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 73681920

約数和(自身を除く): 44615080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2131, 2728, 3410, 4262, 6820, 8524, 10655, 13640, 17048, 21310, 23441, 42620, 46882, 66061, 85240, 93764, 117205, 132122, 187528, 234410, 264244, 330305, 468820, 528488, 660610, 726671, 937640, 1321220, 1453342, 2642440, 2906684, 3633355, 5813368, 7266710, 14533420, 29066840]

約数ペア:

[(1, 29066840), (2, 14533420), (4, 7266710), (5, 5813368), (8, 3633355), (10, 2906684), (11, 2642440), (20, 1453342), (22, 1321220), (31, 937640), (40, 726671), (44, 660610), (55, 528488), (62, 468820), (88, 330305), (110, 264244), (124, 234410), (155, 187528), (220, 132122), (248, 117205), (310, 93764), (341, 85240), (440, 66061), (620, 46882), (682, 42620), (1240, 23441), (1364, 21310), (1705, 17048), (2131, 13640), (2728, 10655), (3410, 8524), (4262, 6820)]