23452820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 51882768

約数和(自身を除く): 28429948

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 773, 820, 1517, 1546, 3034, 3092, 3865, 6068, 7585, 7730, 15170, 15460, 28601, 30340, 31693, 57202, 63386, 114404, 126772, 143005, 158465, 286010, 316930, 572020, 633860, 1172641, 2345282, 4690564, 5863205, 11726410, 23452820]

約数ペア:

[(1, 23452820), (2, 11726410), (4, 5863205), (5, 4690564), (10, 2345282), (20, 1172641), (37, 633860), (41, 572020), (74, 316930), (82, 286010), (148, 158465), (164, 143005), (185, 126772), (205, 114404), (370, 63386), (410, 57202), (740, 31693), (773, 30340), (820, 28601), (1517, 15460), (1546, 15170), (3034, 7730), (3092, 7585), (3865, 6068)]