29366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 74442240

約数和(自身を除く): 45075320

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, 2153, 2728, 3410, 4306, 6820, 8612, 10765, 13640, 17224, 21530, 23683, 43060, 47366, 66743, 86120, 94732, 118415, 133486, 189464, 236830, 266972, 333715, 473660, 533944, 667430, 734173, 947320, 1334860, 1468346, 2669720, 2936692, 3670865, 5873384, 7341730, 14683460, 29366920]

約数ペア:

[(1, 29366920), (2, 14683460), (4, 7341730), (5, 5873384), (8, 3670865), (10, 2936692), (11, 2669720), (20, 1468346), (22, 1334860), (31, 947320), (40, 734173), (44, 667430), (55, 533944), (62, 473660), (88, 333715), (110, 266972), (124, 236830), (155, 189464), (220, 133486), (248, 118415), (310, 94732), (341, 86120), (440, 66743), (620, 47366), (682, 43060), (1240, 23683), (1364, 21530), (1705, 17224), (2153, 13640), (2728, 10765), (3410, 8612), (4306, 6820)]