40807799990

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1\times {\mathrm{9371}}^1$

素因数の和:10804

約数の個数: 32

約数和(自身を含む): 73702607616

約数和(自身を除く): 32894807626

約数列:

[1, 2, 5, 10, 443, 886, 983, 1966, 2215, 4430, 4915, 9371, 9830, 18742, 46855, 93710, 435469, 870938, 2177345, 4151353, 4354690, 8302706, 9211693, 18423386, 20756765, 41513530, 46058465, 92116930, 4080779999, 8161559998, 20403899995, 40807799990]

約数ペア:

[(1, 40807799990), (2, 20403899995), (5, 8161559998), (10, 4080779999), (443, 92116930), (886, 46058465), (983, 41513530), (1966, 20756765), (2215, 18423386), (4430, 9211693), (4915, 8302706), (9371, 4354690), (9830, 4151353), (18742, 2177345), (46855, 870938), (93710, 435469)]