40148190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 107680320

約数和(自身を除く): 67532130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 617, 723, 1205, 1234, 1446, 1851, 2169, 2410, 3085, 3615, 3702, 4338, 5553, 6170, 6507, 7230, 9255, 10845, 11106, 13014, 16659, 18510, 21690, 27765, 32535, 33318, 55530, 65070, 83295, 148697, 166590, 297394, 446091, 743485, 892182, 1338273, 1486970, 2230455, 2676546, 4014819, 4460910, 6691365, 8029638, 13382730, 20074095, 40148190]

約数ペア:

[(1, 40148190), (2, 20074095), (3, 13382730), (5, 8029638), (6, 6691365), (9, 4460910), (10, 4014819), (15, 2676546), (18, 2230455), (27, 1486970), (30, 1338273), (45, 892182), (54, 743485), (90, 446091), (135, 297394), (241, 166590), (270, 148697), (482, 83295), (617, 65070), (723, 55530), (1205, 33318), (1234, 32535), (1446, 27765), (1851, 21690), (2169, 18510), (2410, 16659), (3085, 13014), (3615, 11106), (3702, 10845), (4338, 9255), (5553, 7230), (6170, 6507)]