11197160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 27654480

約数和(自身を除く): 16457320

約数列:

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

約数ペア:

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