4099696880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{158657}}^1$

素因数の和:158706

約数の個数: 80

約数和(自身を含む): 10623739680

約数和(自身を除く): 6524042800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 158657, 317314, 634628, 793285, 1269256, 1586570, 2538512, 2697169, 3014483, 3173140, 5394338, 6028966, 6346280, 10788676, 12057932, 12692560, 13485845, 15072415, 21577352, 24115864, 26971690, 30144830, 43154704, 48231728, 51246211, 53943380, 60289660, 102492422, 107886760, 120579320, 204984844, 215773520, 241158640, 256231055, 409969688, 512462110, 819939376, 1024924220, 2049848440, 4099696880]

約数ペア:

[(1, 4099696880), (2, 2049848440), (4, 1024924220), (5, 819939376), (8, 512462110), (10, 409969688), (16, 256231055), (17, 241158640), (19, 215773520), (20, 204984844), (34, 120579320), (38, 107886760), (40, 102492422), (68, 60289660), (76, 53943380), (80, 51246211), (85, 48231728), (95, 43154704), (136, 30144830), (152, 26971690), (170, 24115864), (190, 21577352), (272, 15072415), (304, 13485845), (323, 12692560), (340, 12057932), (380, 10788676), (646, 6346280), (680, 6028966), (760, 5394338), (1292, 3173140), (1360, 3014483), (1520, 2697169), (1615, 2538512), (2584, 1586570), (3230, 1269256), (5168, 793285), (6460, 634628), (12920, 317314), (25840, 158657)]