83365040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 215048736

約数和(自身を除く): 131683696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 1553, 2440, 2684, 3106, 3355, 4880, 5368, 6212, 6710, 7765, 10736, 12424, 13420, 15530, 17083, 24848, 26840, 31060, 34166, 53680, 62120, 68332, 85415, 94733, 124240, 136664, 170830, 189466, 273328, 341660, 378932, 473665, 683320, 757864, 947330, 1042063, 1366640, 1515728, 1894660, 2084126, 3789320, 4168252, 5210315, 7578640, 8336504, 10420630, 16673008, 20841260, 41682520, 83365040]

約数ペア:

[(1, 83365040), (2, 41682520), (4, 20841260), (5, 16673008), (8, 10420630), (10, 8336504), (11, 7578640), (16, 5210315), (20, 4168252), (22, 3789320), (40, 2084126), (44, 1894660), (55, 1515728), (61, 1366640), (80, 1042063), (88, 947330), (110, 757864), (122, 683320), (176, 473665), (220, 378932), (244, 341660), (305, 273328), (440, 189466), (488, 170830), (610, 136664), (671, 124240), (880, 94733), (976, 85415), (1220, 68332), (1342, 62120), (1553, 53680), (2440, 34166), (2684, 31060), (3106, 26840), (3355, 24848), (4880, 17083), (5368, 15530), (6212, 13420), (6710, 12424), (7765, 10736)]