1148306720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{652447}}^1$

素因数の和:652473

約数の個数: 48

約数和(自身を含む): 2959504128

約数和(自身を除く): 1811197408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 652447, 1304894, 2609788, 3262235, 5219576, 6524470, 7176917, 10439152, 13048940, 14353834, 20878304, 26097880, 28707668, 35884585, 52195760, 57415336, 71769170, 104391520, 114830672, 143538340, 229661344, 287076680, 574153360, 1148306720]

約数ペア:

[(1, 1148306720), (2, 574153360), (4, 287076680), (5, 229661344), (8, 143538340), (10, 114830672), (11, 104391520), (16, 71769170), (20, 57415336), (22, 52195760), (32, 35884585), (40, 28707668), (44, 26097880), (55, 20878304), (80, 14353834), (88, 13048940), (110, 10439152), (160, 7176917), (176, 6524470), (220, 5219576), (352, 3262235), (440, 2609788), (880, 1304894), (1760, 652447)]