8077390640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{150473}}^1$

素因数の和:150558

約数の個数: 80

約数和(自身を含む): 20823194016

約数和(自身を除く): 12745803376

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, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 150473, 300946, 601892, 752365, 1203784, 1504730, 1655203, 2407568, 3009460, 3310406, 6018920, 6620812, 8276015, 9178853, 12037840, 13241624, 16552030, 18357706, 26483248, 33104060, 36715412, 45894265, 66208120, 73430824, 91788530, 100967383, 132416240, 146861648, 183577060, 201934766, 367154120, 403869532, 504836915, 734308240, 807739064, 1009673830, 1615478128, 2019347660, 4038695320, 8077390640]

約数ペア:

[(1, 8077390640), (2, 4038695320), (4, 2019347660), (5, 1615478128), (8, 1009673830), (10, 807739064), (11, 734308240), (16, 504836915), (20, 403869532), (22, 367154120), (40, 201934766), (44, 183577060), (55, 146861648), (61, 132416240), (80, 100967383), (88, 91788530), (110, 73430824), (122, 66208120), (176, 45894265), (220, 36715412), (244, 33104060), (305, 26483248), (440, 18357706), (488, 16552030), (610, 13241624), (671, 12037840), (880, 9178853), (976, 8276015), (1220, 6620812), (1342, 6018920), (2440, 3310406), (2684, 3009460), (3355, 2407568), (4880, 1655203), (5368, 1504730), (6710, 1203784), (10736, 752365), (13420, 601892), (26840, 300946), (53680, 150473)]