13470640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7321}}^1$

素因数の和:7357

約数の個数: 40

約数和(自身を含む): 32685408

約数和(自身を除く): 19214768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7321, 14642, 29284, 36605, 58568, 73210, 117136, 146420, 168383, 292840, 336766, 585680, 673532, 841915, 1347064, 1683830, 2694128, 3367660, 6735320, 13470640]

約数ペア:

[(1, 13470640), (2, 6735320), (4, 3367660), (5, 2694128), (8, 1683830), (10, 1347064), (16, 841915), (20, 673532), (23, 585680), (40, 336766), (46, 292840), (80, 168383), (92, 146420), (115, 117136), (184, 73210), (230, 58568), (368, 36605), (460, 29284), (920, 14642), (1840, 7321)]