22394320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 57152592

約数和(自身を除く): 34758272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 353, 488, 520, 610, 706, 793, 976, 1040, 1220, 1412, 1586, 1765, 2440, 2824, 3172, 3530, 3965, 4589, 4880, 5648, 6344, 7060, 7930, 9178, 12688, 14120, 15860, 18356, 21533, 22945, 28240, 31720, 36712, 43066, 45890, 63440, 73424, 86132, 91780, 107665, 172264, 183560, 215330, 279929, 344528, 367120, 430660, 559858, 861320, 1119716, 1399645, 1722640, 2239432, 2799290, 4478864, 5598580, 11197160, 22394320]

約数ペア:

[(1, 22394320), (2, 11197160), (4, 5598580), (5, 4478864), (8, 2799290), (10, 2239432), (13, 1722640), (16, 1399645), (20, 1119716), (26, 861320), (40, 559858), (52, 430660), (61, 367120), (65, 344528), (80, 279929), (104, 215330), (122, 183560), (130, 172264), (208, 107665), (244, 91780), (260, 86132), (305, 73424), (353, 63440), (488, 45890), (520, 43066), (610, 36712), (706, 31720), (793, 28240), (976, 22945), (1040, 21533), (1220, 18356), (1412, 15860), (1586, 14120), (1765, 12688), (2440, 9178), (2824, 7930), (3172, 7060), (3530, 6344), (3965, 5648), (4589, 4880)]