24343880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 60799680

約数和(自身を除く): 36455800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 907, 1220, 1342, 1814, 2440, 2684, 3355, 3628, 4535, 5368, 6710, 7256, 9070, 9977, 13420, 18140, 19954, 26840, 36280, 39908, 49885, 55327, 79816, 99770, 110654, 199540, 221308, 276635, 399080, 442616, 553270, 608597, 1106540, 1217194, 2213080, 2434388, 3042985, 4868776, 6085970, 12171940, 24343880]

約数ペア:

[(1, 24343880), (2, 12171940), (4, 6085970), (5, 4868776), (8, 3042985), (10, 2434388), (11, 2213080), (20, 1217194), (22, 1106540), (40, 608597), (44, 553270), (55, 442616), (61, 399080), (88, 276635), (110, 221308), (122, 199540), (220, 110654), (244, 99770), (305, 79816), (440, 55327), (488, 49885), (610, 39908), (671, 36280), (907, 26840), (1220, 19954), (1342, 18140), (1814, 13420), (2440, 9977), (2684, 9070), (3355, 7256), (3628, 6710), (4535, 5368)]