374461580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{683}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 799787520

約数和(自身を除く): 425325940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 347, 395, 683, 694, 790, 1366, 1388, 1580, 1735, 2732, 3415, 3470, 6830, 6940, 13660, 27413, 53957, 54826, 107914, 109652, 137065, 215828, 237001, 269785, 274130, 474002, 539570, 548260, 948004, 1079140, 1185005, 2370010, 4740020, 18723079, 37446158, 74892316, 93615395, 187230790, 374461580]

約数ペア:

[(1, 374461580), (2, 187230790), (4, 93615395), (5, 74892316), (10, 37446158), (20, 18723079), (79, 4740020), (158, 2370010), (316, 1185005), (347, 1079140), (395, 948004), (683, 548260), (694, 539570), (790, 474002), (1366, 274130), (1388, 269785), (1580, 237001), (1735, 215828), (2732, 137065), (3415, 109652), (3470, 107914), (6830, 54826), (6940, 53957), (13660, 27413)]