40884844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10246

約数の個数: 48

約数和(自身を含む): 96074496

約数和(自身を除く): 55189652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10211, 20422, 40844, 71477, 112321, 132743, 142954, 224642, 265486, 285908, 449284, 530972, 786247, 929201, 1460173, 1572494, 1858402, 2920346, 3144988, 3716804, 5840692, 10221211, 20442422, 40884844]

約数ペア:

[(1, 40884844), (2, 20442422), (4, 10221211), (7, 5840692), (11, 3716804), (13, 3144988), (14, 2920346), (22, 1858402), (26, 1572494), (28, 1460173), (44, 929201), (52, 786247), (77, 530972), (91, 449284), (143, 285908), (154, 265486), (182, 224642), (286, 142954), (308, 132743), (364, 112321), (572, 71477), (1001, 40844), (2002, 20422), (4004, 10211)]