38307880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 96888960

約数和(自身を除く): 58581080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3203, 5980, 6406, 11960, 12812, 16015, 25624, 32030, 41639, 64060, 73669, 83278, 128120, 147338, 166556, 208195, 294676, 333112, 368345, 416390, 589352, 736690, 832780, 957697, 1473380, 1665560, 1915394, 2946760, 3830788, 4788485, 7661576, 9576970, 19153940, 38307880]

約数ペア:

[(1, 38307880), (2, 19153940), (4, 9576970), (5, 7661576), (8, 4788485), (10, 3830788), (13, 2946760), (20, 1915394), (23, 1665560), (26, 1473380), (40, 957697), (46, 832780), (52, 736690), (65, 589352), (92, 416390), (104, 368345), (115, 333112), (130, 294676), (184, 208195), (230, 166556), (260, 147338), (299, 128120), (460, 83278), (520, 73669), (598, 64060), (920, 41639), (1196, 32030), (1495, 25624), (2392, 16015), (2990, 12812), (3203, 11960), (5980, 6406)]