23471080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 32904920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 347, 356, 380, 445, 694, 712, 760, 890, 1388, 1691, 1735, 1780, 2776, 3382, 3470, 3560, 6593, 6764, 6940, 8455, 13186, 13528, 13880, 16910, 26372, 30883, 32965, 33820, 52744, 61766, 65930, 67640, 123532, 131860, 154415, 247064, 263720, 308830, 586777, 617660, 1173554, 1235320, 2347108, 2933885, 4694216, 5867770, 11735540, 23471080]

約数ペア:

[(1, 23471080), (2, 11735540), (4, 5867770), (5, 4694216), (8, 2933885), (10, 2347108), (19, 1235320), (20, 1173554), (38, 617660), (40, 586777), (76, 308830), (89, 263720), (95, 247064), (152, 154415), (178, 131860), (190, 123532), (347, 67640), (356, 65930), (380, 61766), (445, 52744), (694, 33820), (712, 32965), (760, 30883), (890, 26372), (1388, 16910), (1691, 13880), (1735, 13528), (1780, 13186), (2776, 8455), (3382, 6940), (3470, 6764), (3560, 6593)]