17403440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2717

約数の個数: 40

約数和(自身を含む): 40966128

約数和(自身を除く): 23562688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2621, 3320, 5242, 6640, 10484, 13105, 20968, 26210, 41936, 52420, 104840, 209680, 217543, 435086, 870172, 1087715, 1740344, 2175430, 3480688, 4350860, 8701720, 17403440]

約数ペア:

[(1, 17403440), (2, 8701720), (4, 4350860), (5, 3480688), (8, 2175430), (10, 1740344), (16, 1087715), (20, 870172), (40, 435086), (80, 217543), (83, 209680), (166, 104840), (332, 52420), (415, 41936), (664, 26210), (830, 20968), (1328, 13105), (1660, 10484), (2621, 6640), (3320, 5242)]