40335650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 79066368

約数和(自身を除く): 38730718

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 491, 530, 775, 982, 1325, 1550, 1643, 2455, 2650, 3286, 4910, 8215, 12275, 15221, 16430, 24550, 26023, 30442, 41075, 52046, 76105, 82150, 130115, 152210, 260230, 380525, 650575, 761050, 806713, 1301150, 1613426, 4033565, 8067130, 20167825, 40335650]

約数ペア:

[(1, 40335650), (2, 20167825), (5, 8067130), (10, 4033565), (25, 1613426), (31, 1301150), (50, 806713), (53, 761050), (62, 650575), (106, 380525), (155, 260230), (265, 152210), (310, 130115), (491, 82150), (530, 76105), (775, 52046), (982, 41075), (1325, 30442), (1550, 26023), (1643, 24550), (2455, 16430), (2650, 15221), (3286, 12275), (4910, 8215)]