40003516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 87478272

約数和(自身を除く): 47474756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 2711, 3689, 5422, 7378, 10844, 14756, 18977, 37954, 46087, 75908, 84041, 92174, 168082, 184348, 322609, 336164, 588287, 645218, 1176574, 1290436, 1428697, 2353148, 2857394, 5714788, 10000879, 20001758, 40003516]

約数ペア:

[(1, 40003516), (2, 20001758), (4, 10000879), (7, 5714788), (14, 2857394), (17, 2353148), (28, 1428697), (31, 1290436), (34, 1176574), (62, 645218), (68, 588287), (119, 336164), (124, 322609), (217, 184348), (238, 168082), (434, 92174), (476, 84041), (527, 75908), (868, 46087), (1054, 37954), (2108, 18977), (2711, 14756), (3689, 10844), (5422, 7378)]