38874570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9779

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 73376310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 9743, 19486, 29229, 48715, 58458, 68201, 97430, 136402, 146145, 185117, 204603, 292290, 341005, 370234, 409206, 555351, 682010, 925585, 1023015, 1110702, 1295819, 1851170, 2046030, 2591638, 2776755, 3887457, 5553510, 6479095, 7774914, 12958190, 19437285, 38874570]

約数ペア:

[(1, 38874570), (2, 19437285), (3, 12958190), (5, 7774914), (6, 6479095), (7, 5553510), (10, 3887457), (14, 2776755), (15, 2591638), (19, 2046030), (21, 1851170), (30, 1295819), (35, 1110702), (38, 1023015), (42, 925585), (57, 682010), (70, 555351), (95, 409206), (105, 370234), (114, 341005), (133, 292290), (190, 204603), (210, 185117), (266, 146145), (285, 136402), (399, 97430), (570, 68201), (665, 58458), (798, 48715), (1330, 29229), (1995, 19486), (3990, 9743)]