52016720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3252

約数の個数: 80

約数和(自身を含む): 143026560

約数和(自身を除く): 91009840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3203, 3248, 4060, 6406, 8120, 12812, 16015, 16240, 22421, 25624, 32030, 44842, 51248, 64060, 89684, 92887, 112105, 128120, 179368, 185774, 224210, 256240, 358736, 371548, 448420, 464435, 650209, 743096, 896840, 928870, 1300418, 1486192, 1793680, 1857740, 2600836, 3251045, 3715480, 5201672, 6502090, 7430960, 10403344, 13004180, 26008360, 52016720]

約数ペア:

[(1, 52016720), (2, 26008360), (4, 13004180), (5, 10403344), (7, 7430960), (8, 6502090), (10, 5201672), (14, 3715480), (16, 3251045), (20, 2600836), (28, 1857740), (29, 1793680), (35, 1486192), (40, 1300418), (56, 928870), (58, 896840), (70, 743096), (80, 650209), (112, 464435), (116, 448420), (140, 371548), (145, 358736), (203, 256240), (232, 224210), (280, 185774), (290, 179368), (406, 128120), (464, 112105), (560, 92887), (580, 89684), (812, 64060), (1015, 51248), (1160, 44842), (1624, 32030), (2030, 25624), (2320, 22421), (3203, 16240), (3248, 16015), (4060, 12812), (6406, 8120)]