40800216

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 110818800

約数和(自身を除く): 70018584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 61, 62, 87, 93, 116, 122, 124, 174, 183, 186, 232, 244, 248, 348, 366, 372, 488, 696, 732, 744, 899, 961, 1464, 1769, 1798, 1891, 1922, 2697, 2883, 3538, 3596, 3782, 3844, 5307, 5394, 5673, 5766, 7076, 7192, 7564, 7688, 10614, 10788, 11346, 11532, 14152, 15128, 21228, 21576, 22692, 23064, 27869, 42456, 45384, 54839, 55738, 58621, 83607, 109678, 111476, 117242, 164517, 167214, 175863, 219356, 222952, 234484, 329034, 334428, 351726, 438712, 468968, 658068, 668856, 703452, 1316136, 1406904, 1700009, 3400018, 5100027, 6800036, 10200054, 13600072, 20400108, 40800216]

約数ペア:

[(1, 40800216), (2, 20400108), (3, 13600072), (4, 10200054), (6, 6800036), (8, 5100027), (12, 3400018), (24, 1700009), (29, 1406904), (31, 1316136), (58, 703452), (61, 668856), (62, 658068), (87, 468968), (93, 438712), (116, 351726), (122, 334428), (124, 329034), (174, 234484), (183, 222952), (186, 219356), (232, 175863), (244, 167214), (248, 164517), (348, 117242), (366, 111476), (372, 109678), (488, 83607), (696, 58621), (732, 55738), (744, 54839), (899, 45384), (961, 42456), (1464, 27869), (1769, 23064), (1798, 22692), (1891, 21576), (1922, 21228), (2697, 15128), (2883, 14152), (3538, 11532), (3596, 11346), (3782, 10788), (3844, 10614), (5307, 7688), (5394, 7564), (5673, 7192), (5766, 7076)]